York D2EB - Manual

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Page 2 – TABLE 1; - UNIT APPLICATION DATA; TABLE 2; INSTALLATION
Page 4 – Loosen compressor mounting bolts; Unitary Products Group; - TYPICAL FIELD WIRING DIAGRAM; POWER WIRING; 4 VOLT TRANSFORMER; UNIT TERMINAL STRIP; CONTROL WIRING; supplemental electric heat.
Page 7 – Checking Supply Air CFM; Remove the two 1⁄4 inch dot plugs in the duct panel.; NOTE; : De-energize the compressors before taking any test; DEB Coil Delta P vs Airflow; ID Coil Delta P
Page 10 – - DIMENSIONS AND CLEARANCES; BACK
Page 11 – SEQUENCE OF OPERATION; SIGNAL
Page 12 – NORMAL MAINTENANCE; MAINTENANCE; SECURE OWNER'S APPROVAL
Page 14 – TYPICAL WIRING DIAGRAM NOTES
Page 15 – NOTES

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GENERAL

Model D2EB units are factory assembled cooling only air condi-
tioners designed for outdoor installation on a rooftop or a slab.
Field-installed electric heater accessories are available to provide
electric heat combined with electric cooling. All units and heaters
are certified by CSA.

The units are completely assembled on rigid, but easily remov-
able base rails. All piping, refrigerant charge, and electrical wir-
ing is factory installed and tested. The units require only electric
power and duct connections at the point of installation.

The electric heaters have nickel-chrome resistance wire ele-
ments and utilize single point power connection.

INSPECTION

As soon as a unit is received, it should be inspected for possible
damage during transit. If damage is evident, the extent of the

damage should be noted on the carrier's freight bill. A separate
request for inspection by the carrier's agent should be made in
writing. Refer to Form 50.15-NM for additional information.

REFERENCE

Additional information on the design, installation, operation
and service of this equipment is available in the following refer-
ence forms:

•

174065

-General Installation

•

511.26-N1.1V -Electric Heater Accessory

REPLACEMENT PARTS

•

Refer to Replacement Parts Manual for complete listing of
replacement parts on this equipment.

Installer should pay particular attention to the words:

NOTE, CAUTION

and

WARNING

. Notes are intended to clarify or make

the installation easier. Cautions are given to prevent equipment damage. Warnings are given to alert installer that personal injury
and/or equipment damage may result if installation procedure is not handled properly.

CAUTION

T H E E N C LO SE D IN S TA LLA TIO N IN S TR U C TIO N S A N D A N Y A P PLIC A B LE

LO C AL, ST AT E, A N D N AT IO N A L C O D E S IN C LU D IN G , B U T N O T LIM IT ED

TO , BU ILD IN G , ELE C TR IC A L, AN D M E C H AN IC A L C O D E S .

T H IS P R O D U C T M U S T B E IN S T A L L E D IN S T R IC T C O M P LIA N C E W IT H

WARNING

O P E R A T IO N O F T H E P R O D U C T C O U L D C A U S E P E R S O N A L IN J U R Y

O R P R O P E R T Y D A M A G E .

IN C O R R E C T IN S TA LLAT IO N M AY C R E A TE A C O N D IT IO N W H E R E TH E

CHAMPION

SERIES

SINGLE PACKAGE AIR CONDITIONERS

ELECTRIC/ELECTRIC, AIR-COOLED

Supersedes: Nothing

174065-YIM-A-0206

INSTALLATION INSTRUCTION

MODELS D2EB018 THRU 060

1-1/2 THRU 5 TON

(8.8 - 9.4 EER)

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Summary

Page 2 - TABLE 1; - UNIT APPLICATION DATA; TABLE 2; INSTALLATION

LIMITATIONS These units must be installed in accordance with the followingnational and local safety codes. 1. National Electrical Code ANSI/NFPS No. 70 or Canadian Electrical Code Part 1, C22.1 (latest editions). 2. Local plumbing and waste water codes and other applica- ble local codes. Refer to Ta...

Page 4 - Loosen compressor mounting bolts; Unitary Products Group; - TYPICAL FIELD WIRING DIAGRAM; POWER WIRING; 4 VOLT TRANSFORMER; UNIT TERMINAL STRIP; CONTROL WIRING; supplemental electric heat.

POWER AND CONTROL WIRING Field wiring to the unit must conform to provisions of the currentN.E.C. ANSI/NFPA No. 70 or C.E.C. and/or local ordinances.The unit must be electrically grounded in accordance with localcodes or, in their absence, with the N.E.C./C.E.C. Voltage toler-ances which must be mai...

Page 7 - Checking Supply Air CFM; Remove the two 1⁄4 inch dot plugs in the duct panel.; NOTE; : De-energize the compressors before taking any test; DEB Coil Delta P vs Airflow; ID Coil Delta P

Checking Supply Air CFM To check the supply air CFM after the initial balancing has beencompleted: 1.Remove the two ¼ inch dot plugs in the duct panel. 2.Insert at least 8 inches of ¼ inch tubing into each of theseholes for sufficient penetration into the airflow on both sides ofthe indoor coil. 3.U...